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eec6be69ed
-- add std.getopt -- add std.variant -- switch strings over to be invariant rather than const -- hopefully the last big linux makefile overhaul -- fix for bug 1579: write[ln] fails for obj.toString() -- fix negative precision handling in std.format -- add some file and directory iterator helpers -- among other little changes here and there...
49 lines
1.1 KiB
D
49 lines
1.1 KiB
D
// Written in the D programming language
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module std.switcherr;
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import std.stdio;
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class SwitchError : Error
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{
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private:
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uint linnum;
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char[] filename;
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this(char[] filename, uint linnum)
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{
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this.linnum = linnum;
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this.filename = filename;
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char[] buffer = new char[17 + filename.length + linnum.sizeof * 3 + 1];
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int len = sprintf(buffer.ptr, "Switch Default %.*s(%u)", filename, linnum);
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super(cast(string) buffer[0..len]);
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}
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public:
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/***************************************
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* If nobody catches the Assert, this winds up
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* getting called by the startup code.
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*/
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void print()
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{
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printf("Switch Default %s(%u)\n", cast(char *)filename, linnum);
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}
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}
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/********************************************
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* Called by the compiler generated module assert function.
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* Builds an Assert exception and throws it.
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*/
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extern (C) static void _d_switch_error(char[] filename, uint line)
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{
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//printf("_d_switch_error(%s, %d)\n", cast(char *)filename, line);
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SwitchError a = new SwitchError(filename, line);
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//printf("assertion %p created\n", a);
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throw a;
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}
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